Portion of light fixture housing



FIG. 1 is a perspective view from below of a portion of light fixture housing in accordance with my design; and,

FIG. 2 is a side elevation view of the portion of light fixture housing in accordance with my design, the opposite side being a mirror image of that shown.

The broken lines showing environmental structure are for illustrative purposes and form no part of the claimed invention. 

The ornamental design for a portion of light fixture housing, as shown and described. 